Winsor & Newton Cotman Watercolour 8ml Prussian Blue
Winsor & Newton Cotman Watercolour Prussian Blue is a deep, transparent blue color with excellent lightfastness. It was made by German chemist Diesbach around 1704 making it the first synthetic blue pigment. It quickly gained favour as an alternative to genuine Ultramarine.
Winsor & Newton Cotman Watercolour uses fine art pigments with reduced pigment load for an accessible choice while still uncompromising on quality. Cotman Watercolour is formulated to create uniform consistency for transparent and permanent, lightfast color that is perfect for new users.
Pigment Color Code: PB27
Lightfastness: Excellent
Opacity: Transparent
Staining: No
Granulation: No
Permanence: Permanent
Contains MBIT. May produce an allergic reaction. Contains a biocidal product: IPBC. Risk of skin sensitization.